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Cisco Bug: CSCsz14359 - SNMP ENGINE memory leak with rip2IfConfEntry MIB

Last Modified

Feb 23, 2018

Products (13)

  • Cisco IOS
  • Cisco Catalyst 4500 Series Supervisor Engine V-10GE
  • Cisco Catalyst 4500 Series Supervisor Engine II-Plus-TS
  • Cisco Catalyst 4948 10 Gigabit Ethernet Switch
  • Cisco Catalyst 4928 10 Gigabit Ethernet Switch
  • Cisco Catalyst 4948 Switch
  • Cisco ME 4924-10GE Switch
  • Cisco Catalyst 4500 Series Supervisor Engine II-Plus
  • Cisco Catalyst 4500 Supervisor Engine 6-E
  • Cisco Catalyst 4000/4500 Supervisor Engine IV
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Known Affected Releases

12.2(52)SG 12.4(22)T

Description (partial)

Symptom:

Processor memory leak due to an increase in the memory being held by the SNMP ENGINE process.  The Free memory in the processor pool will decrease while the amount of memory being held by the SNMP ENGINE process will increase over time.

Conditions:

This has been seen on a Cisco router running IOS version 12.4(22)T (though others may be affected).  This is seen when polling rip2IfConfEntry.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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